#4E75D4#4E75D4

#4E75D4 is a mid, vivid blue. Relative luminance 0.191; OKLCH L 58.1% C 0.152 H 265.2°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#4E75D4
RGB	rgb(78, 117, 212)
HSL	hsl(223, 61%, 57%)
HSV	hsv(223, 63%, 83%)
CMYK	cmyk(63.2%, 44.8%, 0%, 16.9%)
CIE-LAB	lab(50.80, 16.18, -53.09)
CIE-LCH	lch(50.80, 55.50, 286.95°)
OKLab	oklab(58.14% -0.0127 -0.1516)
OKLCH	oklch(58.14% 0.152 265.2)
XYZ	xyz(21.3827, 19.0938, 64.8332)
Luminance	0.1910 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E75D4 #D4AD4E

analogous

#4EB8D4 #4E75D4 #6A4ED4

triadic

#4E75D4 #D44E75 #75D44E

tetradic

#4E75D4 #D44EB8 #D4AD4E #4ED46A

square

#4E75D4 #D44EB8 #D4AD4E #4ED46A

split-complementary

#4E75D4 #D46A4E #B8D44E

monochromatic

#213E87 #2D55B8 #4E75D4 #7F9BE0 #B0C2EC

Accessibility & contrast

On white

4.36

#4E75D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#4E75D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E75D4

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E75D4	#FFFFFF	#000000	##000000
##4E75D4	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#487FD8

Deuteranopia (green-blind)

#3173D2

Tritanopia (blue-blind)

#008B9A

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4e75d4;
/* rgb */ color: rgb(78, 117, 212);
/* oklch */ color: oklch(58.1% 0.152 265.2);

Tailwind

colors: {
  custom: {
    50: '#8c9ce2',
    500: '#4e75d4',
    950: '#000000',
  },
}

SCSS

$custom: #4e75d4;
$custom-light: #8c9ce2;
$custom-dark: #000000;

JSON

{
  "hex": "#4e75d4",
  "rgb": {
    "r": 78,
    "g": 117,
    "b": 212
  },
  "hsl": {
    "h": 222.537,
    "s": 60.909,
    "l": 56.863
  },
  "oklch": {
    "l": 0.58142,
    "c": 0.15216,
    "h": 265.2
  },
  "luminance": 0.19096
}

Semantic roles & 50–950 ramp

primary

#4E75D4

secondary

#DACAA4

accent

#B544E4

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4E75D4

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →